/* ===================================================
   Monospace Design TUI — Editorial Stylesheet
   Inspired by design.google editorial aesthetic
   =================================================== */

/* --- Font Face --- */

@font-face {
  font-family: "Myna";
  src: url("/fonts/Myna-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Myna";
  src: url("/fonts/Myna-RegularItalic.woff2") format("woff2");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "Myna";
  src: url("/fonts/Myna-Bold.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Myna";
  src: url("/fonts/Myna-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Myna";
  src: url("/fonts/Myna-BoldItalic.woff2") format("woff2");
  font-weight: 700;
  font-style: italic;
  font-display: swap;
}

/* --- Reset & Base --- */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-bg: #1c1c1c;
  --color-bg-elevated: #262626;
  --color-bg-code: #171717;
  --color-bg-soft: rgba(38, 38, 38, 0.82);
  --color-text: #d0d0d0;
  --color-text-secondary: #87afaf;
  --color-text-muted: #767676;
  --color-accent: #5fafff;
  --color-accent-strong: #ffaf00;
  --color-accent-hover: #87d7ff;
  --color-accent-visited: #87afaf;
  --color-border: rgba(135, 175, 175, 0.24);
  --color-border-strong: rgba(95, 175, 255, 0.42);
  --color-border-light: rgba(118, 118, 118, 0.22);
  --color-card-bg: linear-gradient(180deg, rgba(12, 27, 36, 0.96), rgba(9, 20, 27, 0.96));
  --color-card-shadow: rgba(0, 0, 0, 0.42);
  --color-amber: #ffaf00;
  --color-danger: #d75f5f;

  --font-mono: "Myna", "Cascadia Code", "Fira Code", "SF Mono", monospace;

  --width-prose: 760px;
  --width-wide: 1060px;
  --width-max: 1100px;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 1.08rem;
  line-height: 1.58;
  color: var(--color-text);
  background:
    radial-gradient(circle at top left, rgba(95, 175, 95, 0.12), transparent 28rem),
    radial-gradient(circle at top right, rgba(135, 175, 175, 0.09), transparent 26rem),
    linear-gradient(180deg, #252525 0%, #1c1c1c 45%, #171717 100%);
  background-color: var(--color-bg);
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(135, 175, 175, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(135, 175, 175, 0.03) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), transparent 80%);
  opacity: 0.35;
}

main {
  position: relative;
  z-index: 1;
}

a:focus-visible,
button:focus-visible,
[role="button"]:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--color-accent-strong);
  outline-offset: 3px;
}

/* --- Navigation --- */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--color-border);
  background: rgba(28, 28, 28, 0.82);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.22);
}

.nav-inner {
  max-width: var(--width-max);
  margin: 0 auto;
  padding: 1.1rem var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

.nav-wordmark {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

.nav-wordmark:hover {
  color: var(--color-accent);
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 0.8rem 1rem;
}

.nav-links > a {
  font-size: 0.76rem;
  color: var(--color-text-secondary);
  text-decoration: none;
  padding: var(--space-xs) 0;
  border-bottom: 2px solid transparent;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.15s, border-color 0.15s, text-shadow 0.15s;
}

.nav-links > a:hover {
  color: var(--color-text);
  text-shadow: 0 0 14px rgba(95, 175, 95, 0.22);
}

.nav-links > a.active {
  color: var(--color-text);
  border-bottom-color: var(--color-accent-strong);
}

/* --- Home Page --- */

.home {
  max-width: var(--width-max);
  margin: 0 auto;
  padding: 4.5rem var(--space-lg) var(--space-3xl);
}

.home-header {
  max-width: var(--width-prose);
  margin-bottom: 2rem;
  padding: 1.4rem 1.4rem 1.2rem;
  border: 1px solid var(--color-border-strong);
  background: linear-gradient(180deg, rgba(38, 38, 38, 0.92), rgba(28, 28, 28, 0.96));
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
  position: relative;
}

.home-header::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(95, 175, 95, 0.1), transparent 20%, transparent 80%, rgba(255, 175, 0, 0.09));
}

.home-kicker {
  margin-bottom: 1rem;
  color: var(--color-accent-strong);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.hero-logo {
  font-family: var(--font-mono);
  font-size: 1.18rem;
  line-height: 1.0;
  color: #f2f7f2;
  display: block;
  letter-spacing: 0;
  margin: 0 0 1.25rem 0;
  padding: 0;
  text-shadow: 0 0 18px rgba(95, 175, 95, 0.15);
}

.home-header h1 {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.03em;
}

.home-subtitle {
  margin-top: var(--space-sm);
  font-size: 1.08rem;
  color: var(--color-text-secondary);
}

.home-version {
  margin-top: 0.65rem;
  font-size: 0.74rem;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.hero-signal {
  margin-top: 1.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.hero-signal span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.55rem;
  border: 1px solid var(--color-border);
  background: rgba(95, 175, 95, 0.08);
  color: var(--color-text-secondary);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.home-body {
  max-width: var(--width-prose);
}

.home-body p {
  margin-bottom: var(--space-md);
  text-wrap: pretty;
}

.home-body a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-thickness: 1px;
  transition: color 0.15s;
}

.home-body a:visited {
  color: var(--color-accent-visited);
}

.home-body a:hover {
  color: var(--color-accent-hover);
}

.home-body hr {
  border: none;
  border-top: 1px solid var(--color-border-strong);
  margin: var(--space-2xl) 0;
}

.home-body h2 {
  font-size: 1.55rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  letter-spacing: -0.03em;
}

.doc-zone {
  margin-top: 2.2rem;
}

.doc-zone-header {
  margin-bottom: 1.3rem;
}

.doc-zone-header p {
  color: var(--color-text-secondary);
}

.doc-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  max-width: var(--width-wide);
}

.doc-card {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  min-height: 12rem;
  padding: 1.15rem 1.15rem 1.1rem;
  text-decoration: none;
  color: var(--color-text);
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  box-shadow: 0 18px 36px var(--color-card-shadow);
  position: relative;
  overflow: hidden;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.doc-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 0.45rem;
  background: linear-gradient(180deg, var(--color-accent), var(--color-accent-strong));
  opacity: 0.88;
}

.doc-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-border-strong);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.46);
}

.doc-card-primary {
  border-color: rgba(200, 255, 102, 0.44);
  background:
    linear-gradient(135deg, rgba(255, 175, 0, 0.10), transparent 40%),
    linear-gradient(180deg, rgba(38, 38, 38, 0.98), rgba(28, 28, 28, 0.96));
}

.doc-card-label {
  font-size: 0.72rem;
  color: var(--color-accent-strong);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.doc-card strong {
  font-size: 1.02rem;
  letter-spacing: -0.01em;
}

.doc-card span:last-child {
  color: var(--color-text-secondary);
}

/* --- Page Layout --- */

.page {
  max-width: var(--width-max);
  margin: 0 auto;
  padding: 3.75rem var(--space-lg) var(--space-3xl);
}

.page-header {
  max-width: var(--width-prose);
  margin-bottom: var(--space-xl);
  padding: 1.25rem 1.25rem 1.15rem;
  border: 1px solid var(--color-border);
  background: linear-gradient(180deg, rgba(38, 38, 38, 0.92), rgba(28, 28, 28, 0.96));
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.26);
}

.page-kicker {
  margin-bottom: 0.8rem;
  color: var(--color-accent);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.page-header h1 {
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.03em;
}

.page-subtitle {
  margin-top: var(--space-sm);
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-text-secondary);
}

/* --- Table of Contents --- */

.page-toc {
  max-width: var(--width-prose);
  margin-bottom: var(--space-xl);
  padding: var(--space-md) var(--space-lg);
  border: 1px solid var(--color-border);
  background: linear-gradient(180deg, rgba(23, 23, 23, 0.94), rgba(18, 18, 18, 0.98));
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.2);
}

.toc-heading {
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
}

.page-toc nav,
.page-toc ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-toc > ul,
.page-toc nav > ul {
  padding: 0;
}

.page-toc li {
  margin-bottom: 0.25rem;
}

.page-toc li > ul {
  padding-left: var(--space-md);
  margin-top: 0.25rem;
}

.page-toc a {
  font-size: 1rem;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color 0.15s;
}

.page-toc a:hover {
  color: var(--color-accent);
}

/* --- Page Body (Prose) --- */

.page-body {
  max-width: var(--width-prose);
}

body.page-standard .page,
body.page-patterns .page,
body.page-reference .page,
body.page-examples .page,
body.page-textual .page {
  max-width: min(1720px, calc(100vw - 2.4rem));
}

body.page-standard .page-header,
body.page-patterns .page-header,
body.page-reference .page-header,
body.page-examples .page-header,
body.page-textual .page-header,
body.page-standard .page-nav,
body.page-patterns .page-nav,
body.page-reference .page-nav,
body.page-examples .page-nav,
body.page-textual .page-nav {
  max-width: var(--width-wide);
}

body.page-standard .page-body,
body.page-patterns .page-body,
body.page-reference .page-body,
body.page-examples .page-body,
body.page-textual .page-body {
  max-width: 1380px;
}

.page-with-nav {
  display: grid;
  grid-template-columns: minmax(0, 16rem) minmax(0, var(--width-prose));
  gap: 2rem;
}

.page-with-nav .page-header,
.page-with-nav .page-nav,
.page-with-nav .page-body {
  grid-column: 2;
}

.page-with-nav .section-nav {
  grid-column: 1;
  grid-row: 1 / span 3;
  align-self: start;
  position: sticky;
  top: 5.8rem;
}

.page-body h2 {
  font-size: 1.55rem;
  font-weight: 700;
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.page-body h2:first-child {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
}

.page-body h3 {
  font-size: 1.14rem;
  font-weight: 600;
  margin-top: var(--space-xl);
  margin-bottom: var(--space-sm);
  letter-spacing: -0.01em;
}

.page-body h4 {
  font-size: 0.9375rem;
  font-weight: 600;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

.page-body p {
  margin-bottom: var(--space-md);
  text-wrap: pretty;
}

.page-body ul,
.page-body ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.page-body li {
  margin-bottom: var(--space-xs);
}

.page-body li > ul,
.page-body li > ol {
  margin-top: var(--space-xs);
  margin-bottom: var(--space-xs);
}

/* --- Links --- */

.page-body a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-thickness: 1px;
  transition: color 0.15s;
}

.page-body a:visited {
  color: var(--color-accent-visited);
}

.page-body a:hover {
  color: var(--color-accent-hover);
}

.page-body a:focus-visible,
.home-body a:focus-visible,
.nav-links > a:focus-visible,
.section-index a:focus-visible,
.section-nav a:focus-visible,
.page-nav a:focus-visible,
.footer-links a:focus-visible,
.footer-license a:focus-visible {
  color: var(--color-text);
  background: rgba(108, 240, 194, 0.08);
}

/* --- Code --- */

.page-body code {
  font-family: var(--font-mono);
  font-size: 1em;
  background: rgba(95, 175, 95, 0.09);
  border: 1px solid rgba(95, 175, 95, 0.18);
  padding: 0.13em 0.38em;
  border-radius: 0.25rem;
}

.page-body pre {
  background:
    linear-gradient(180deg, rgba(23, 23, 23, 0.95), rgba(18, 18, 18, 0.98));
  border: 1px solid var(--color-border);
  padding: 0.38rem 1rem 0.82rem;
  overflow-x: auto;
  margin-bottom: var(--space-md);
  font-size: 0.98rem;
  line-height: 1.0;
  max-width: var(--width-wide);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.28);
}

body.page-standard .page-body pre,
body.page-patterns .page-body pre,
body.page-reference .page-body pre,
body.page-examples .page-body pre,
body.page-textual .page-body pre {
  max-width: none;
}

.page-body pre::-webkit-scrollbar,
.page-body table::-webkit-scrollbar {
  height: 0.7rem;
}

.page-body pre::-webkit-scrollbar-thumb,
.page-body table::-webkit-scrollbar-thumb {
  background: rgba(95, 175, 95, 0.28);
}

.page-body pre code {
  background: none;
  padding: 0;
  border-radius: 0;
  font-size: inherit;
}

/* --- Tables --- */

.page-body table {
  width: 100%;
  max-width: var(--width-wide);
  border-collapse: collapse;
  margin-bottom: var(--space-md);
  font-size: 1rem;
  background: rgba(23, 23, 23, 0.82);
  border: 1px solid var(--color-border);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.2);
  display: block;
  overflow-x: auto;
}

body.page-standard .page-body table,
body.page-patterns .page-body table,
body.page-reference .page-body table,
body.page-examples .page-body table,
body.page-textual .page-body table {
  max-width: none;
}

.page-body thead th {
  text-align: left;
  font-weight: 600;
  padding: var(--space-xs) var(--space-sm);
  border-bottom: 2px solid var(--color-border-strong);
  color: var(--color-accent-strong);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  white-space: nowrap;
}

.page-body tbody td {
  padding: var(--space-xs) var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
  vertical-align: top;
}

.page-body tbody tr:nth-child(odd) td {
  background: rgba(95, 175, 95, 0.03);
}

.page-body tbody tr:last-child td {
  border-bottom: none;
}

/* --- Palette Examples --- */

.page-body pre.palette-example {
  border: 1px solid var(--color-border-light);
  padding: var(--space-md);
  overflow-x: auto;
  margin-bottom: var(--space-md);
  font-family: var(--font-mono);
  font-size: 1.0625rem;
  line-height: 1.0;
  width: fit-content;
  max-width: 100%;
}

.page-body pre.palette-default {
  background: #1c1c1c;
  color: #d0d0d0;
}

.page-body pre.palette-mono {
  background: #000;
  color: #ccc;
}

.page-body pre.palette-os2 {
  background: #0000AA;
  color: #FFFF55;
}

.page-body pre.palette-turbo {
  background: #0000AA;
  color: #FFFFFF;
}

.page-body pre.palette-amber {
  background: #000;
  color: #d78700;
}

.page-body pre.palette-green {
  background: #000;
  color: #00af00;
}

.page-body pre.palette-airlock {
  background: #1c1c1c;
  color: #d0d0d0;
}

/* --- Section Index (landing pages) --- */

.section-index {
  max-width: var(--width-prose);
  margin-top: var(--space-lg);
}

body.page-standard .section-index,
body.page-patterns .section-index,
body.page-reference .section-index,
body.page-examples .section-index,
body.page-textual .section-index {
  max-width: var(--width-wide);
}

.section-index h2 {
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
}

.section-index ol {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.section-index li {
  padding: 1rem 1rem 0.95rem;
  border: 1px solid var(--color-border);
  background: var(--color-card-bg);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.22);
}

.section-index a {
  color: var(--color-text);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.15s;
  display: block;
  margin-bottom: 0.45rem;
}

.section-index a:hover {
  color: var(--color-accent-hover);
}

.section-index-desc {
  color: var(--color-text-secondary);
  font-size: 0.92rem;
}

/* --- Section Navigation (sub-pages) --- */

.section-nav {
  max-width: 16rem;
  margin-bottom: var(--space-xl);
  padding: var(--space-md) var(--space-lg);
  border: 1px solid var(--color-border);
  background: linear-gradient(180deg, rgba(33, 33, 33, 0.96), rgba(24, 24, 24, 0.98));
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.28);
}

.section-nav-heading {
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
}

.section-nav-heading a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color 0.15s;
}

.section-nav-heading a:hover {
  color: var(--color-accent);
}

.section-nav ol {
  list-style: none;
  padding: 0;
  margin: 0;
}

.section-nav li {
  margin-bottom: 0.35rem;
}

.section-nav li a {
  font-size: 0.94rem;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color 0.15s;
  display: block;
  padding: 0.32rem 0.45rem;
  border-left: 2px solid transparent;
}

.section-nav li a:hover {
  color: var(--color-accent);
  background: rgba(95, 175, 95, 0.08);
}

.section-nav li.active a {
  color: var(--color-text);
  font-weight: 600;
  border-left-color: var(--color-accent-strong);
  background: rgba(255, 175, 0, 0.08);
}

/* --- Page Navigation (prev/next) --- */

.page-nav {
  max-width: var(--width-prose);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border-strong);
}

.page-nav a {
  color: var(--color-accent);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color 0.15s;
}

.page-nav a:hover {
  color: var(--color-accent-hover);
}

.page-nav-next {
  margin-left: auto;
}

/* --- Blockquotes --- */

.page-body blockquote {
  border-left: 3px solid var(--color-accent-strong);
  padding: var(--space-sm) var(--space-md);
  margin-bottom: var(--space-md);
  color: var(--color-text-secondary);
  background: rgba(255, 175, 0, 0.07);
}

.page-body blockquote p:last-child {
  margin-bottom: 0;
}

/* --- Horizontal Rules --- */

.page-body hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--space-2xl) 0;
}

/* --- Strong / Em --- */

.page-body strong {
  font-weight: 600;
}

/* --- Footer --- */

.site-footer {
  border-top: 1px solid var(--color-border);
  background: rgba(28, 28, 28, 0.92);
}

.footer-inner {
  max-width: var(--width-max);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.footer-license {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

.footer-license a {
  color: var(--color-accent);
  text-decoration: none;
}

.footer-license a:hover {
  text-decoration: underline;
}

.footer-links {
  font-size: 0.75rem;
}

.footer-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--color-text);
}

/* --- Responsive --- */

@media (max-width: 768px) {
  .nav-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
  }

  .nav-links {
    justify-content: flex-start;
    gap: 0.55rem 0.8rem;
  }

  .home {
    padding: var(--space-lg) var(--space-md) var(--space-xl);
  }

  .home-header {
    padding: 1rem;
  }

  .hero-logo {
    font-size: 0.75rem;
  }

  .doc-grid,
  .section-index ol,
  .page-with-nav {
    grid-template-columns: 1fr;
  }

  .page-with-nav .page-header,
  .page-with-nav .page-nav,
  .page-with-nav .page-body,
  .page-with-nav .section-nav {
    grid-column: auto;
    grid-row: auto;
  }

  .page-with-nav .section-nav {
    position: static;
    max-width: var(--width-prose);
  }

  .home-header h1 {
    font-size: 1.5rem;
  }

  .page {
    padding: var(--space-lg) var(--space-md) var(--space-xl);
  }

  body.page-standard .page,
  body.page-patterns .page,
  body.page-reference .page,
  body.page-examples .page,
  body.page-textual .page {
    max-width: 100%;
  }

  .page-header h1 {
    font-size: 1.5rem;
  }

  .page-body h2 {
    font-size: 1.125rem;
  }

  .page-body table {
    font-size: 0.9375rem;
  }

  .page-body thead th,
  .page-body tbody td {
    padding: var(--space-xs) var(--space-sm);
  }

  .page-body pre {
    font-size: 0.875rem;
    padding: var(--space-sm);
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-lg) var(--space-md);
  }
}

@media (max-width: 480px) {
  .hero-logo {
    font-size: 0.5625rem;
  }

  .hero-signal {
    gap: 0.4rem;
  }

  .hero-signal span,
  .doc-card-label,
  .page-kicker,
  .home-kicker {
    letter-spacing: 0.08em;
  }
}